Equipment for removing a resin joint from the pipe fitted with the resin joint, and equipment for removing a resin joint or resin ribs from the pipe fitted with such a joint or ribs

摘要

This invention relates to (1) the equipment for removing easily a resin joint from the pipe having the resin joint adhered and fitted thereto at or near its one end or for removing a resin joint from the pipe having the resin joint adhered and fitted thereto at the middle point of the pipe; and (2) the equipment for removing easily a resin joint or resin ribs from the pipe having the resin joint adhered and fitted thereto and covered with resin ribs, in a manner capable of recovering each of the pipe and the resin separately.